linux-kernel - Re: [PATCH] gpio: twl4030: Use only TWL4030_MODULE

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Message-ID: <CACRpkda6s2_76_GAWk3u5zEvRjjtE07wSah7orym_=19vJvmRA@mail.gmail.com>
Date:	Tue, 20 Nov 2012 19:42:52 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Peter Ujfalusi <peter.ujfalusi@...com>
Cc:	Sascha Hauer <kernel@...gutronix.de>,
	Grant Likely <grant.likely@...retlab.ca>,
	linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org
Subject: Re: [PATCH] gpio: twl4030: Use only TWL4030_MODULE_LED for LED configuration

On Mon, Nov 19, 2012 at 1:19 PM, Peter Ujfalusi <peter.ujfalusi@...com> wrote:
> On 11/19/2012 11:40 AM, Linus Walleij wrote:
>> So what we're dealing with is: a LED-specific PWM, being used
>> as a PWM with eternal dutycycle and then being used as GPIO.
>>
>> Well, we get to deal with it ... :-/
>
> gpio/gpio-pwm driver?

Yeah something like that, but such a driver would need some huge
boilerplate saying that this approach isn't entirely sound.

Yours,
Linus Walleij
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